Effects of cognitive training on primary mental ability structure

We report results of the first empirical test, as far as we know, of the assumption of structural invariance of latent constructs from pretest to posttest in cognitive training research on the elderly. In all, 401 participants in the Seattle Longitudinal Study, over 62 years old, received a 5-hr test battery at pre- and posttest that included 16 ability tests, marking the five primary abilities of Spatial Orientation, Inductive Reasoning, Numerical Ability, Verbal Ability, and Perceptual Speed. A total of 229 of our subjects received 5 hr of individual training on either Spatial Orientation or Inductive Reasoning. Restricted factor analysis with the LISREL algorithm tested the hypothesis of measurement equivalence across test occasions, separately for the control subjects and for each of the training groups. When ability-specific cognitive training intervenes, no structural change is observed for abilities not subject to intervention. However, slight shifts occurred in the optimal regression weights for the different markers for the training target abilities.     

A factor analysis of verbal ability

The Psychological Record -     

Die Rehabilitation von Straftätern

The rehabilitation of offenders in English-speaking countries is primarily guided by a risk management framework (the risk-need-responsivity principles: RNR model), which aims at reducing the possibility of harm to the community rather than improving offenders’ quality of life. In the last decade Tony Ward and his colleagues have developed the good lives model of offender rehabilitation (GLM) as an alternative to the RNR model. The GLM incorporates the RNR principles of risk, need and responsivity into its theoretical structure while aiming to provide a more constructive and comprehensive approach to correctional practice. More specifically, it aims to both reduce risk while enhancing the quality of offenders’ lives. The present article aims at outlining the general, etiological assumptions and practice implications of the GLM. In addition, its strengths and limitations and evidence base are reported. These illustrations highlight the usefulness of the GLM for the treatment of offenders and sex offenders in particular.     

First impressions: making up your mind after a 100-ms exposure to a face

People often draw trait inferences from the facial appearance of other people. We investigated the minimal conditions under which people make such inferences. In five experiments, each focusing on a specific trait judgment, we manipulated the exposure time of unfamiliar faces. Judgments made after a 100-ms exposure correlated highly with judgments made in the absence of time constraints, suggesting that this exposure time was sufficient for participants to form an impression. In fact, for all judgments-attractiveness, likeability, trustworthiness, competence, and aggressiveness-increased exposure time did not significantly increase the correlations. When exposure time increased from 100 to 500 ms, participants' judgments became more negative, response times for judgments decreased, and confidence in judgments increased. When exposure time increased from 500 to 1,000 ms, trait judgments and response times did not change significantly (with one exception), but confidence increased for some of the judgments; this result suggests that additional time may simply boost confidence in judgments. However, increased exposure time led to more differentiated person impressions.     

Working Memory and Spoken Language Comprehension in Young Children

This study has two theoretical dimensions: (a) to explore which components of Baddeley's (1986) working memory model are associated with children's spoken language comprehension, and (b) to compare the extent to which measures of the components of this fractionated model and an index of a unitary model (listening span) are able to predict individual differences in spoken language comprehension. Correlational analyses revealed that within a group of 66 4– and 5-year-old children both listening span and phonological memory, but not visuospatial memory, were associated with vocabulary knowledge and spoken language comprehension. However, of the proposed measures of central executive function—dual task coordination, sustained attention, verbal fluency—only the latter was related to children's ability to understand spoken language. Hierarchical regression analyses indicated that variance in vocabulary knowledge was best explained by phonological memory skills, whereas individual differences in spoken language comprehension exhibited unique and independent associations with verbal fluency.     

成人日常问题解决的老化研究

日常问题解决能力是近十几年来老年心理学中研究比较活跃的一个领域。本文介绍了有关日常问题解决研究的四种理论,即心理测量的智力内隐理论、形式后思维的辨证思维理论、信息加工理论和社会认知与智慧理论,及其初步的研究成果,并进一步指出在理论上整合和在实践中开展干预的研究方向。     

Item level validity of the Devereux Elementary School Behavior Rating Scale

Using a random sample of children in grades one through six as well as a sample of children referred for social or emotional problems, the item level validity of the Devereux Elementary School Behavior Rating Scale was assessed. Results indicated that Devereux responses for normal children tended to be skewed, with the item means falling near the positive end of the response continuum and with narrow standard deviations. Item means in the referred sample were closer to the center of the distribution and tended to have larger standard deviations. When item-to-subscale correlations were considered, the Devereux items, in general, were significantly correlated with their home subscale. Thirty-two of the 45 items on the scale had home scale correlations that were significantly higher than any other subscale correlation for that item. K-R 20 coefficients for subscales ranged from .74 to .89. Because the 9 items that had very poor subscale correlations were clustered on 4 of the 11 original subscales, it was recommended that these subscales be eliminated. The result would be a 31-item scale that measures seven different factors.Authorship is equal.